Engine 2014: Engineering Safety

1. A provided with flush back capabilities insuring the passage of all ground particles through a final control element
2. B provided on all vessels that may operate on the Great Lakes and shall discharge under the highest load line of the vessel
3. C capable of reducing the size of garbage so that it will pass through a screen with openings no greater than 25  millimeters
4. D capable of processing all garbage generated onboard the vessel including all deck and engine department refuse

Tip: press A-D to answer